TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

THERMIT [2 records]

Record 1 2005-07-12

English

Subject field(s)
  • Chemical Elements and Compounds
  • Explosives and Pyrotechnical Materials (Industries)
  • Thermit Welding
DEF

A mixture of ferric oxide and powdered aluminium, usually enclosed in a metal cylinder and used as an incendiary bomb ... On ignition by a ribbon of magnesium, the reaction produces a temperature of about 400°F, which is sufficient to soften steel.

OBS

for "thermit": [Thermit] is a registered trade name of Thermex Metallurgical Inc.

French

Domaine(s)
  • Éléments et composés chimiques
  • Explosifs et artifices (Industries)
  • Soudage par aluminothermie
DEF

Mélange de sesquioxyde de fer (75 %) et de poudre d'aluminium (25 %) qui, amorcé avec un mélange spécial de magnésium et de peroxyde de baryum, brûle en dégageant une très grande quantité de chaleur, atteignant des températures élevées (2600 - 2800°C). Il est utilisée en aluminothermie pour la soudure de pièce en fer ou en fonte, et dans la fabrication des bombes incendiaires.

Spanish

Save record 1

Record 2 1982-10-08

English

Subject field(s)
  • Iron and Steel

French

Domaine(s)
  • Sidérurgie

Spanish

Save record 2

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